package com.itheima.consumer.config;


import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.RandomRule;
import com.netflix.loadbalancer.RoundRobinRule;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;

@Configuration
public class RestTemplateConfig {
    @LoadBalanced
    @Bean
    //RestTemplate是Spring提供的一种简单便捷的模板类,用于在java代码里访问restful服务.
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }

    @Bean
    public IRule MyRule() {
         return  new RoundRobinRule();
        //return new RandomRule();
    }
}
